{"id":940918,"date":"2026-05-18T13:04:16","date_gmt":"2026-05-18T13:04:16","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/940918\/"},"modified":"2026-05-18T13:04:16","modified_gmt":"2026-05-18T13:04:16","slug":"intel-core-ultra-7-251hx-un-nouveau-processeur-mobile-arrow-lake-18-coeurs-pour-pc-portable-performant-debarque-discretement-laptopspirit","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/940918\/","title":{"rendered":"Intel Core Ultra 7 251HX\u00a0: un nouveau processeur mobile Arrow Lake 18 coeurs pour PC portable performant d\u00e9barque discr\u00e8tement \u2013 LaptopSpirit"},"content":{"rendered":"<p>Intel a discr\u00e8tement ajout\u00e9 un nouveau processeur mobile pour PC portable \u00e0 sa gamme Arrow Lake pour PC portables gaming et multim\u00e9dia performants, le Core Ultra 7 251HX.<\/p>\n<p><a href=\"https:\/\/www.europesays.com\/fr\/wp-content\/uploads\/2026\/05\/Intel-nouveaux-processeurs-mobiles-Core-Ultra-200HX-Plus-Arrow-Lake-Refresh-0.jpg\" data-slb-active=\"1\" data-slb-asset=\"1887806122\" data-slb-internal=\"0\" data-slb-group=\"375511\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"432\" src=\"https:\/\/www.europesays.com\/fr\/wp-content\/uploads\/2026\/05\/Intel-nouveaux-processeurs-mobiles-Core-Ultra-200HX-Plus-Arrow-Lake-Refresh-0.jpg\" alt=\"Intel nouveaux processeurs mobiles Core Ultra 200HX Plus Arrow Lake Refresh\" class=\"wp-image-373707\"  \/><\/a><\/p>\n<p>Le nouveau <strong>Core Ultra 7 251HX<\/strong> au TDP de <strong>55W<\/strong> dot\u00e9 d\u2019une architecture <a rel=\"noopener nofollow\" href=\"https:\/\/www.laptopspirit.fr\/358673\/ces-2025---intel-arrow-lake-u-h-hx-3-nouvelles-series-de-processeurs-mobiles-pour-pc-portables-gamer-performants-et-ultrabook.html\" target=\"_blank\">Arrow Lake<\/a> est muni d\u2019une solution graphique<strong> Intel Arc<\/strong> mais \u00e9galement de <strong>18 c\u0153urs<\/strong> hybrides.<\/p>\n<p>Ils se r\u00e9partissent en\u00a0: <strong>6 c\u0153urs Performants<\/strong> cadenc\u00e9s \u00e0 2.9 GHz de base, grimpant \u00e0 5.1 GHz en mode Turbo + <strong>12 c\u0153urs Efficients<\/strong> \u00e0 2.5 GHz \/ 4.5 GHz.<\/p>\n<p>Le Core Ultra 7 251HX se positionne donc entre un Core Ultra 5 245HX \u00e0 14 c\u0153urs et un Core Ultra 7 255HX \u00e0 20 c\u0153urs.<\/p>\n<p>Pour rappel, Intel a \u00e9galement r\u00e9cemment lanc\u00e9 ses <a href=\"https:\/\/www.laptopspirit.fr\/373705\/intel-2-nouveaux-processeurs-mobiles-core-ultra-200hx-plus-arrow-lake-refresh-pour-pc-portables-gamer-multimedia-et-puissants.html\" target=\"_blank\" rel=\"noopener nofollow\">Arrow Lake Plus<\/a>.<\/p>\n<p>Voici les sp\u00e9cifications du Core Ultra 7 251HX regroup\u00e9es avec celles des Arrow Lake-HX (Plus)\u00a0:<\/p>\n<p>\u00a0<\/p>\n<tr align=\"center\" bgcolor=\"#D9EEFD\">\n<td width=\"138\" height=\"30\">CPU<\/td>\n<td width=\"68\">Coeurs\/ Threads<br \/><strong>P<\/strong> erformants\/<br \/><strong>E<\/strong>fficients\/<br \/><strong>S<\/strong>oc NPU<\/td>\n<td width=\"75\">Freq base\/<br \/>Turbo<br \/><strong>P<\/strong>erformants<\/td>\n<td width=\"80\">Graphique<br \/>fr\u00e9q max \/<br \/>Xe Core<br \/>(NPU TOPS)<\/td>\n<td width=\"40\">Smart<br \/>Cache<\/td>\n<td width=\"53\">TDP<br \/>down\/up<\/td>\n<\/tr>\n<tr align=\"center\" bgcolor=\"#E6E6E6\">\n<td align=\"left\"><strong>Core Ultra 9 290HX Plus<\/strong><\/td>\n<td>\n<p>24\/24<\/p>\n<p>8P\/16E<\/p>\n<\/td>\n<td>P: 2.7-5.5 GHz<\/td>\n<td>Intel Arc<br \/>2.0 GHz \/<br \/>4 (13)<\/td>\n<td>36 Mo<\/td>\n<td>55W\/ <br \/>160W<\/td>\n<\/tr>\n<tr align=\"center\">\n<td align=\"left\">Core Ultra 9 285HX<\/td>\n<td>\n<p>24\/24<\/p>\n<p>8P\/16E<\/p>\n<\/td>\n<td>P: 2.8-5.5 GHz<\/td>\n<td>\n<p>Intel Arc<br \/>2.0 GHz \/<br \/>4 (13)<\/p>\n<\/td>\n<td>36 Mo<\/td>\n<td>\n<p>55W\/ <br \/>160W<\/p>\n<\/td>\n<\/tr>\n<tr align=\"center\" bgcolor=\"#E6E6E6\">\n<td align=\"left\">Core Ultra 9 275HX<\/td>\n<td>\n<p>24\/24<\/p>\n<p>8P\/16E<\/p>\n<\/td>\n<td>P: 2.7-5.4 GHz<\/td>\n<td>\n<p>Intel Arc<br \/>1.9 GHz \/<br \/>4 (13)<\/p>\n<\/td>\n<td>36 Mo<\/td>\n<td>\n<p>55W\/ <br \/>160W<\/p>\n<\/td>\n<\/tr>\n<tr align=\"center\">\n<td align=\"left\"><strong>Core Ultra 7 270HX Plus<\/strong><\/td>\n<td>\n<p>20\/20<\/p>\n<p>8P\/12E<\/p>\n<\/td>\n<td>P: 2.4-5.3 GHz<\/td>\n<td>Intel Arc<br \/>1.9 GHz \/<br \/>4 (13)<\/td>\n<td>30 Mo<\/td>\n<td>55W\/ <br \/>160W<\/td>\n<\/tr>\n<tr align=\"center\" bgcolor=\"#E6E6E6\">\n<td align=\"left\">Core Ultra 7 265HX<\/td>\n<td>\n<p>20\/20<\/p>\n<p>8P\/12E<\/p>\n<\/td>\n<td>P: 2.6-5.3 GHz<\/td>\n<td>Intel Arc<br \/>1.9 GHz \/<br \/>4 (13)<\/td>\n<td>30 Mo<\/td>\n<td>55W\/ <br \/>160W<\/td>\n<\/tr>\n<tr align=\"center\">\n<td align=\"left\">Core Ultra 7 255HX<\/td>\n<td>\n<p>20\/20<\/p>\n<p>8P\/12E<\/p>\n<\/td>\n<td>P: 2.4-5.2 GHz<\/td>\n<td>Intel Arc<br \/>1.85 GHz \/<br \/>4 (13)<\/td>\n<td>30 Mo<\/td>\n<td>55W\/ <br \/>160W<\/td>\n<\/tr>\n<tr align=\"center\" bgcolor=\"#E6E6E6\">\n<td align=\"left\">Core Ultra 7 251HX<\/td>\n<td>\n<p>18\/18<\/p>\n<p>6P\/12E<\/p>\n<\/td>\n<td>P: 2.9-5.1 GHz<\/td>\n<td>Intel Arc<br \/>1.8 GHz \/<br \/>3 (13)<\/td>\n<td>30 Mo<\/td>\n<td>55W\/ <br \/>160W<\/td>\n<\/tr>\n<tr align=\"center\">\n<td align=\"left\">Core Ultra 5 245HX<\/td>\n<td>\n<p>14\/14<\/p>\n<p>6P\/8E<\/p>\n<\/td>\n<td>P: 3.1-5.1 GHz<\/td>\n<td>Intel Arc<br \/>1.9 GHz \/<br \/>3 (13)<\/td>\n<td>24 Mo<\/td>\n<td>55W\/ <br \/>160W<\/td>\n<\/tr>\n<tr align=\"center\" bgcolor=\"#E6E6E6\">\n<td align=\"left\">Core Ultra 5 235HX<\/td>\n<td>\n<p>14\/14<\/p>\n<p>6P\/8E<\/p>\n<\/td>\n<td>P: 2.9-5.1 GHz<\/td>\n<td>Intel Arc<br \/>1.8 GHz \/<br \/>3 (13)<\/td>\n<td>24 Mo<\/td>\n<td>55W\/ <br \/>160W<\/td>\n<\/tr>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"Intel a discr\u00e8tement ajout\u00e9 un nouveau processeur mobile pour PC portable \u00e0 sa gamme Arrow Lake pour PC&hellip;\n","protected":false},"author":2,"featured_media":940919,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1011,27,43,40,41,39,42,44],"class_list":{"0":"post-940918","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-fr","9":"tag-france","10":"tag-science","11":"tag-science-and-technology","12":"tag-sciences","13":"tag-sciences-et-technologies","14":"tag-technologies","15":"tag-technology"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/116595724950966286","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/940918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=940918"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/940918\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/940919"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=940918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=940918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=940918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}